.img13{
    /*width: 700px;*/
    /*height: 400px;*/
    width: 100%;
    height: 100%;
    object-fit:cover;
}
/* CSS Document */
.picshow{
    width: 700px;
    height: 450px;
    margin: auto;
    padding-left: 120px;
    padding-right: 120px;
}
.bigimg{
    width: 700px;
    height: 400px;
    overflow: hidden;  /*把超出的图片隐藏*/
}
.imgUl{
    transition: all 0.5s;
    width:9999px; /*保证ul有足够的宽度*/
}
.imgUl>li{
    width: 700px;
    height: 400px;
    overflow: hidden;  /*内容超出隐藏，防止空隙*/
    float: left;  /*横向*/
}

.control{
    width: 700px;
    height: 50px;
    background: #eee;
    text-align: right;
}
.control  a{
    width: 30px;
    height: 30px;
    background: #666;
    display: inline-block;
    margin-top:10px;
    margin-left: 5px;
    margin-right: 5px;
    border-radius: 30px;
    color: #fff;
}
.control  .current{
    background: #f30;
}
